Across
- 2. amount of radiation energy absorbed per kg
- 5. when an atom becomes charged by losing (or gaining) an electron
- 7. a version of an element that is radioactive (e.g. Carbon-14 = radioactive, Carbon-12 = not radioactive)
- 9. unit of equivalent dose, takes into account amount of radiation absorbed and the health risk
Down
- 1. a material that emits ionising radiation
- 3. the emission of high energy particles and waves
- 4. a radioactive object that emits ionising energy
- 6. exposed to radiation (but not contaminated with radioactive material)
- 8. unstable atom releases energy by radiation (and disintegrates a bit)